With 9, 10! i really need . urgent.

9

The area of the rectangle is

The area of the triangle is

We know that the areas and the bases are the same, so we have

We can simplify the common base:

So, the height of the rectangle is half of the area of the triangle

10

We can expand the expression inside the square root:

Since the square root and the square are opposite function, they simplify:

answer: procent 54 wynosi 33,33%

answer: options

step-by-step explanation: